Player Page

Naude, S (Stephan)
Dob: 1987/07/09 (Adult)
Gender: Male
Chess SA id: 1870160714
FIDE id:
Region: Nelson Mandela Bay (ENM)
Citizen: RSA
Title(s):
Last active: 2024/09/22 (62 days ago)
Ratings
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1379.9
Current Weighted rating1294.4
Current Weighted performance1382.5
Current official/published rating (highest between Raw, WR and WP)1382.5
Current highest rating achieved1362.6
Current floor (min rating allowed)862.6
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±128.3
Current Raw change used (final)0.0
Projected new Raw rating1379.9
Projected new Weighed rating1193.5
Projected new Weighted performance1382.5
Projected new final Raw rating (if new WP > new Raw)1382.5
Projected new highest rating1382.5
Projected new floor882.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1382.5
Projected effective change (new Official - current Official)=0.0
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1346.7
Current Weighted rating1251.3
Current Weighted performance1331.7
Current official/published rating (highest between Raw, WR and WP)1346.7
Current highest rating achieved1346.7
Current floor (min rating allowed)846.7
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±134.5
Current Raw change used (final)0.0
Projected new Raw rating1346.7
Projected new Weighed rating1152.7
Projected new Weighted performance1331.7
Projected new final Raw rating (if new WP > new Raw)1346.7
Projected new highest rating1346.7
Projected new floor846.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1346.7
Projected effective change (new Official - current Official)=0.0
s
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1389.1
Current Weighted rating1296.5
Current Weighted performance1385.5
Current official/published rating (highest between Raw, WR and WP)1389.1
Current highest rating achieved1389.1
Current floor (min rating allowed)889.1
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±126.7
Current Raw change used (final)0.0
Projected new Raw rating1389.1
Projected new Weighed rating1195.7
Projected new Weighted performance1385.5
Projected new final Raw rating (if new WP > new Raw)1389.1
Projected new highest rating1389.1
Projected new floor889.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1389.1
Projected effective change (new Official - current Official)=0.0
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
9 2024 UCC Mind Over Board (A) 2024/08/30 2024/09/01 Nelson Mandela Bay (ENM) Standard 120 1.00 5 4 1.5 1395.0 1306.3 Analysis
8 NMBCU Club League 2024 (A) 2024/07/24 2024/09/22 Nelson Mandela Bay (ENM) Standard 90 0.94 6 1 0.0 1395.0 1306.3 Analysis
7 UCC Royal Cup Classic July 2024 (A) 2024/07/09 2024/08/06 Nelson Mandela Bay (ENM) Standard 62 0.84 5 4 3.0 1362.6 1260.2 Analysis
6 Uitenhage Chess Club Rapid June 2024 2024/06/18 2024/07/02 Nelson Mandela Bay (ENM) Rapid 22 0.50 6 6 4.0 1338.7 1360.2 Analysis
5 Uitenhage Chess Club Presidential Cup 2024 (A) 2024/04/30 2024/05/28 Nelson Mandela Bay (ENM) Standard 62 0.84 5 2 1.0 1340.2 1258.0 Analysis
4 UCC Rapid April 2024 2024/04/09 2024/04/23 Nelson Mandela Bay (ENM) Rapid 17 0.42 6 5 2.0 1287.9 1236.7 Analysis
3 UCC Blitz Tournamen March 2024 2024/03/26 2024/04/02 Nelson Mandela Bay (ENM) Rapid 10 0.29 6 6 5.0 1287.9 1236.7 Analysis
2 UCC Protea Cup 2024 (A) 2024/02/20 2024/03/26 Nelson Mandela Bay (ENM) Standard 62 0.84 5 5 3.0 1239.9 1213.0 Analysis
1 Uitenhage Chess Club Rapid January 2024 2024/01/30 2024/02/13 Nelson Mandela Bay (ENM) Rapid 20 0.47 6 4 2.0 1231.4 1221.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
13 2024 UCC Mind Over Board (A) 2024/08/30 2024/09/01 Nelson Mandela Bay (ENM) Standard 120 1.00 5 4 1.5 1395.0 1306.3 Analysis
12 NMBCU Club League 2024 (A) 2024/07/24 2024/09/22 Nelson Mandela Bay (ENM) Standard 90 0.94 6 1 0.0 1395.0 1306.3 Analysis
11 UCC Royal Cup Classic July 2024 (A) 2024/07/09 2024/08/06 Nelson Mandela Bay (ENM) Standard 62 0.84 5 4 3.0 1362.6 1260.2 Analysis
10 Uitenhage Chess Club Rapid June 2024 2024/06/18 2024/07/02 Nelson Mandela Bay (ENM) Rapid 22 0.50 6 6 4.0 1338.7 1360.2 Analysis
9 Uitenhage Chess Club Presidential Cup 2024 (A) 2024/04/30 2024/05/28 Nelson Mandela Bay (ENM) Standard 62 0.84 5 2 1.0 1340.2 1258.0 Analysis
8 UCC Rapid April 2024 2024/04/09 2024/04/23 Nelson Mandela Bay (ENM) Rapid 17 0.42 6 5 2.0 1287.9 1236.7 Analysis
7 UCC Blitz Tournamen March 2024 2024/03/26 2024/04/02 Nelson Mandela Bay (ENM) Rapid 10 0.29 6 6 5.0 1287.9 1236.7 Analysis
6 UCC Protea Cup 2024 (A) 2024/02/20 2024/03/26 Nelson Mandela Bay (ENM) Standard 62 0.84 5 5 3.0 1239.9 1213.0 Analysis
5 Uitenhage Chess Club Rapid January 2024 2024/01/30 2024/02/13 Nelson Mandela Bay (ENM) Rapid 20 0.47 6 4 2.0 1231.4 1221.2 Analysis
4 UCC Club Champs 2023 (A) 2023/10/17 2023/11/14 Nelson Mandela Bay (ENM) Standard 60 0.83 5 5 1.5 1242.8 1222.0 Analysis
3 Uitenhage Chess Club RAPID III 2023 2023/08/29 2023/09/12 Nelson Mandela Bay (ENM) Rapid 15 0.39 6 6 4.0 1219.1 1200.0 Analysis
2 Uitenhage Chess Club Grand Prix 2023 (A) 2023/08/25 2023/08/26 Nelson Mandela Bay (ENM) Standard 60 0.83 5 5 3.0 1200.0 1200.0 Analysis
1 UCC Presidential Cup 2023 (A) 2023/07/18 2023/08/15 Nelson Mandela Bay (ENM) Standard 60 0.83 5 2 0.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 37 21 1 15 21.5 58.1 68.9 1393.5 1462.5
White 20 10 1 9 10.5 52.5 21.3 1357.6 1378.8
Black 17 11 0 6 11.0 64.7 125.0 1435.9 1560.9
Standard All 16 8 1 7 8.5 53.1 26.6 1379.3 1405.8
White 9 3 1 5 3.5 38.9 -94.4 1358.3 1263.9
Black 7 5 0 2 5.0 71.4 182.1 1406.2 1588.4
Rapid All 21 13 0 8 13.0 61.9 101.2 1404.4 1505.6
White 11 7 0 4 7.0 63.6 115.9 1357.0 1472.9
Black 10 6 0 4 6.0 60.0 85.0 1456.6 1541.6
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 55 29 2 24 30.0 54.5 38.6 1374.4 1413.0
White 29 14 2 13 15.0 51.7 14.7 1338.8 1353.4
Black 26 15 0 11 15.0 57.7 65.4 1414.1 1479.5
Standard All 28 12 2 14 13.0 46.4 -30.4 1364.1 1333.8
White 15 5 2 8 6.0 40.0 -85.0 1329.2 1244.2
Black 13 7 0 6 7.0 53.8 32.7 1404.5 1437.2
Rapid All 27 17 0 10 17.0 63.0 110.2 1385.0 1495.2
White 14 9 0 5 9.0 64.3 121.4 1349.0 1470.5
Black 13 8 0 5 8.0 61.5 98.1 1423.8 1521.9
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1100139765 Schler, J (Jayden) 5 3.0 3 0 2 60.0 1265.7 85.0 1350.7 View list
2 185036626 Strydom, JP (Jean-Pierre) 5 1.0 1 0 4 20.0 1303.4 -255.0 1048.4 View list
3 187010842 Gouws, MS (Mauritz) 3 0.0 0 0 3 0.0 1289.8 -425.0 864.8 View list
4 173077908 Van Huyssteen, H (Hermanus) 3 0.0 0 0 3 0.0 1270.5 -425.0 845.5 View list
5 1060151655 Mackay, M (Mikhail) 2 2.0 2 0 0 100.0 1307.0 425.0 1732.0 View list
6 106070877 Mellet, A (Andries) 2 2.0 2 0 0 100.0 1278.9 425.0 1703.9 View list
7 1100160716 Barnard, C (Connor) 2 2.0 2 0 0 100.0 1301.3 425.0 1726.3 View list
8 168014385 Jordaan, CS (Charles) 2 2.0 2 0 0 100.0 1244.0 425.0 1669.0 View list
9 171070031 Van Der Bank, RO (Ronald) 2 2.0 2 0 0 100.0 1325.3 425.0 1750.3 View list
10 1100151686 Williams, M (Matthew) 2 2.0 2 0 0 100.0 1259.7 425.0 1684.7 View list
11 1810151679 Nel, D (Deon) 1 1.0 1 0 0 100.0 1239.9 425.0 1664.9 View list
12 102055284 De Jager, E (Eken) 1 1.0 1 0 0 100.0 1242.8 425.0 1667.8 View list
13 1100158526 Cona, S (Shaunwin) 1 1.0 1 0 0 100.0 1338.7 425.0 1763.7 View list
14 1150153678 Hoogh, E (Ethan) 1 1.0 1 0 0 100.0 1338.7 425.0 1763.7 View list
15 1100139751 Hall, J (Joshua) 1 1.0 1 0 0 100.0 1219.1 425.0 1644.1 View list
16 206077390 Manto, M (Martha) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
17 1930151658 Plaatjies, M (Mowethu) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
18 1080191806 Schoeman, D (Devan) 1 1.0 1 0 0 100.0 1340.2 425.0 1765.2 View list
19 1810151682 Smith, J (Johan) 1 1.0 1 0 0 100.0 1287.9 425.0 1712.9 View list
20 2130160719 Swartz, J (Jane) 1 1.0 1 0 0 100.0 1231.4 425.0 1656.4 View list